52338517506 has 48 divisors (see below), whose sum is σ = 124295622048. Its totient is φ = 15784977600.

The previous prime is 52338517453. The next prime is 52338517519. The reversal of 52338517506 is 60571583325.

52338517506 is a `hidden beast` number, since 52 + 3 + 3 + 85 + 17 + 506 = 666.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 584611 + ... + 668166.

It is an arithmetic number, because the mean of its divisors is an integer number (2589492126).

Almost surely, 2^52338517506 is an apocalyptic number.

52338517506 is an abundant number, since it is smaller than the sum of its proper divisors (71957104542).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52338517506 is a wasteful number, since it uses less digits than its factorization.

52338517506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1253007 (or 1253004 counting only the distinct ones).

The product of its (nonzero) digits is 756000, while the sum is 45.

The spelling of 52338517506 in words is "fifty-two billion, three hundred thirty-eight million, five hundred seventeen thousand, five hundred six".